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Microstructure Evolution in Low-carbon Bainitic Steel during Tempering Chao Sun1, a, Shanwu Yang1, b, Mingxuan Lin1, c and Xian Wang1, d 1School of Materials Science and Engineering, University of Science and Technology Beijing, China ascxcmt@yahoo.cn, byangsw@mater.ustb.edu.cn, cgd_lmx@yahoo.com.cn, dwangxianie@yahoo.cn Keywords: Microstructure evolution, Low-carbon bainitic steel, Tempering Abstract.
Materials and Experimental Procedures The chemical composition of experimental steel is listed in Table 1.
Acknowledgement The research is financially supported by National Basic Research Program of China (No. 2010CB63083) and National Nature Science Foundation of China (No. 50671016).
A338 (2002), p. 259 [3] Huibin Wu, Shanwu Yang, Aimin Guo, Shaoqiang Yuan, Chengjia Shang and Xinlai He: Journal of University of Science and Technology Beijing Vol. 11, No. 4 (2004), p. 338 [4] Huibin Wu, Shanwu Yang, Shaoqiang Yuan, Chengjia Shang, Xuemin Wang and Xinlai He: ACTA METALLURGICA SINICA Vol. 41, No. 4 (2005), p. 385 (In Chinese) [5] Haiqing Lü, Shanwu Yang, Rui Zhang, Chao Sun and Xinlai He: Transactions of Materials and Heat Treatment Vol. 31, No. 3 (2010), p. 52 (In Chinese) [6] Haiqing Lü, Shanwu Yang, Chao Sun, Rui Zhang and Xinlai He: Journal of University of Science and Technology Beijing Vol. 31, No. 12 (2009), p. 1542 (In Chinese) [7] Rui Zhang, Shanwu Yang, Chao Sun and Xinlai He: Materials Science Forum Vol. 654-656 (2010), p. 126

Therefore, BSG can be used as a raw material to produce proteins and bioactive peptides which can significantly improve its utilization.
Materials and methods Materials.
Roberto, Brewers’ spent grain: generation, characteristics and potential applications, Journal of Cereal Science, 43 (2006) 1-14
Köksel, Effects of brewer's spent grain on the quality and dietary fibre content of cookies, Journal of the Institute of Brewing, 108 (2002) 23-27
International Dairy Journal, 2006, 16(9): 945-960.

Study on the Synthesis of Micron-sized Magnesium Hydroxide Flame Retardant by Using a Gaseous Ammonia Bubbling Method Bing Liang1, a, Changjian Gao1, b and Jiao Lv1, c 1college of Material Science and Technology, Shenyang university of chemical technology, Liaoning, Shenyang, 110142, China alb1007@163.com, brightheart@sina.com, c894534705@qq.com Keywords: magnesium hydroxide, gaseous ammonia, bubble method, grain size control Abstract.
Introduction Magnesium hydroxide (MH), a very popular inorganic material, has received much attention due to its wide applications as a medical and industrial product.
References [1] Huiyu Chen, Chunju Xu, Yaqing Liu, et al: Electronic Materials Letters Vol. 8 (2012), p. 529 [2] Hui Xu, Xinrong Deng: Transactions of Nonferrous Metals Society of China Vol. 16 (2006), p. 488 [3] Qi Zhang, Ming Tian, Youping Wu,et al: Journal of Applied Polymer Science Vol. 94 (2004), p. 2341 [4] Zhiqiang Li, Lan Xiang, Fei Wei,et al: Sea-Lake Salt and Chemical Industry Vol. 33 (2004), p. 1 (in chinese) [5] Zhicheng Wu, Danmei Pan, Zhi Chen, et al: ACTA Chimica Sinica Vol. 70 (2012), p. 2045 (in chinese) [6] Bonan Lu, Shouwu Wang, Shuangping Chen, et al: Applied Chemical Industry Vol. 41 (2012), p. 1570 (in chinese) [7] Ruxin Guo: Inorganic Chemical Industry Vol. 44 (2012), p. 1 (in chinese) [8] Qingjiao Li, Xia Yun, Shuxian Zhang, et al: China Powder Science and Technology Vol. 18 (2012), p. 6 (in chinese) [9] Jianping Yao, Tianbo Fan, Jian Wang, et al: CIESC Journal Vol. 63 (2012), p. 134 (in chinese) [10] Huiyu Chen, Chunju Xu, Yaqing Liu,et al: Electronic Materials
Letters Vol. 8 (2012), p. 529 [11] Jyh-Ping Hsu, Anca Nacu: Colloids and Surfaces A: Physicochemical and Engineering Aspects Vol. 262 (2005), p. 220 [12] Zhaozhen Zhang, Jianming Chen, Zhenxing Li, et al: Journal of Salt and Chemical Industry Vol. 40 (2010), p. 5 (in chinese) [13] Lihua Han, Yulan Rui, Yinghua Liang, et al: Inorganic Chemical Industry Vol. 38 (2006), p.32 (in chinese) [14] Peng Wang, Xiaohao Mao, Liang Liu, et al: Journal of Salt and Chemical Industry Vol. 37 (2008), p. 12 (in chinese)

Three types of materials are used which consists of mild steel as reference materials, Aluminum AA5182, E-glass/epoxy composite and carbon fiber/epoxy composite with four different fiber configurations.
The results for the composite materials are compared to that of steel to find the best material with lowest HIC values.
Suitable materials that can be used to replace mild steel can be determined.
Material type 24 (mat_piecewise_linear_plasticity) are used for simulation of metallic materials.
Material type 54 and 55 (mat_enhanced_composite_damage) are used for simulation for the composite materials in this study.

International Journal of Engineering Science, 2000, 38 (2) : 135- 158 [3] Nitzsch P., Lange L., Schimidt B., et a1..
Transaction of materials and heat treatment, 2001, 22:16-19 [6]Song Yonggang, Qin Huifeng, et al..
Ordnance material science and engineering. 2006,29(4):5-7 [7]Qin Huifeng, Meng Qingsen, et al..
Journal of functional material. 2006,37(9): 1369-1371 [8] Qin H.
Ordnance material science and engineering. 2009, 32(1): 13-16

Citation & Copyright (to be inserted by the publisher ) Spectral plate element for crack detection with the use of propagating waves Marek Krawczuk1, Magdalena Palacz2 and Wiesław Ostachowicz3 1 University of Warmia and Mazury, Department of Technical Sciences, Oczapowskiego 22, 10736 Olsztyn, Poland, fax: +48 89 523 32 55, Institute of Fluid Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdansk, Poland, tel.: +48 58 341 12 71, fax: +48 58 341 61 44 2 Institute of Fluid Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdansk, Poland, tel.: +48 58 341 12 71, fax: +48 58 341 61 44 3 Institute of Fluid Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdansk, Poland, tel.: +48 58 341 12 71, fax: +48 58 341 61 44 Keywords: damage detection, spectral analysis, Abstract.
In fact, the generalised nodes need to be placed only at structural discontinuities such as the joint in a folded plate or at a change of material or thickness.
Several spectral elements together can model structures having sections with different thicknesses or material properties [8].
Krawczuk, Vibration parameters for damage detection in structures, Journal of Sound and Vibration, 249 (5) (2002) 1011 - 1015
[8] Danial A.N., Doyle J.F., Rizzi S.A.: Dynamic Analysis of Folded Plate Structures, Journal of Vibration and Acoustics, Vol.118, October (1996)

Destructive and Ultrasonic Investigations of Damage Development in Metallic Materials Zbigniew L.
Rodgers: Metal Science, 8 (1974), 261
Kowalewski: International Journal of Plasticity, Vol. 13, No. 1/2, (1997), 87
Green: Materials Evaluation, 25- 36, (February 1975)
Warchol: Journal of Nondestructive Evaluation, 8 (2001), 95.

The Practice of Sizing for Super Fine Cotton Fabrics with Positive and Negative Hard Twist on the Warping and Sizer Ailian Guo 1, 2, a, Jialu Li 1, b 1 Composites Research Institute of Tianjin Polytechnic University & Tianjin and Education Ministry Key Laboratory of Advanced Textile Composite Materials, Tianjin, 300160, China 2Tianjin Textile Engineering Research Institute Co., Ltd.
Key technologies in producing such material, such as the design of yarn structure, special spinning and preparatory technology, new sizing and weaving technologies were described in detail.
Introduction With the development of society, natural raw materials, especially high count cotton crepe products, have more needs.
Acknowledgement The authors acknowledge the Tianjin Municipal Science and Technology Commission, China, for sponsorship of this research under the contract, No. 10SYSYJC27800 and No. 11ZCKFSF00500.
References [1]Han Jian, Matsudaira Mitsuo: Journal of the Textile Machinery Society of Japan, Vol. 54(9)(2001), p. 64 [2] Zhu Zhi-Feng, Yu Jie, Yu Cui-Yun: Journal of Donghua University (English Edition), Vol. 22(2)(2005), p.13 [3] Zhu Zhifeng, Li Yaohua: Textile Research Journal , Vol. 72(3)(2002), p.206 [4] Li Man-Li, Zhu Zhi-Feng, Zhang Long-Qiu: Journal of Donghua University (English Edition) , Vol. 25(4)(2008), p. 400

Here we use ACADS examination questions 1(a)，is a two-dimensional homogeneous slope, material properties as Table 1 , The ultimately recommended answer of the examination question is safety factor of 1.00.
Acknowledgements This paper was supported by the National Natural Science Foundation of China (51178185), the Foundation of NCIST (2011B046).
Chinese Journal of Geotechnical Engineering,2002, 24(3):343~346 [2] CHI Shi-chun ,GUAN Li-jun.
Chinese Journal of Geotechnical Engineering，2005,26(1): 42~46 [3] CHEN Yu-min，XU Ding-ping.
Journal of Geotechnical and Geoenvironmental Engineering，ASCE，2000，126 (1)：75~ 80.

Other researchers studied the material removal rate and non-uniformity.
Acknowledgments This project is supported by National Natural Science Foundation of China (NSFC Grant No. 50575207).
References [1] B.Y.Park, H.Lee,K.Park et al.: Journal of Materials Processing Technology, Vol.203(2008), pp.287-292
[4] B.E.Klamecki: Journal of Materials Processing Technology,Vol.109(2001), pp.248-253
Liu: Journal of Zhejiang University of Technology,Vol.29(2001), pp.20-25.